/*
 * Copyright 2012 Marsrutai.lt
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package lt.marsrutai.mobile.android.fragment;

import java.util.List;

import lt.marsrutai.mobile.android.R;
import lt.marsrutai.mobile.android.activity.intent.SchedulesIntentHolder;
import lt.marsrutai.mobile.android.activity.intent.TracksIntentHolder;
import lt.marsrutai.mobile.android.adapter.ScheduleAdapter;
import lt.marsrutai.mobile.android.model.Schedule;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;

import com.actionbarsherlock.app.SherlockListFragment;

public class SchedulesFragment extends SherlockListFragment {

    private List<Schedule> routes;
    private ArrayAdapter<Schedule> adapter;

    private String scope;
    private String scopeName;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.list_fragment, null);
        return view;
    }
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        receiveItemData(savedInstanceState);

        initialize();
    }
    
    @Override
    public void onSaveInstanceState(Bundle outState) {
        SchedulesIntentHolder intentHolder = new SchedulesIntentHolder(getArguments());
        intentHolder.setSchedules(routes);
        intentHolder.setScopeFolder(scope);
        intentHolder.setScopeName(scopeName);
        
        outState.putAll(intentHolder.getIntent().getExtras());
        super.onSaveInstanceState(outState);
    }

    protected void initialize() {
        adapter = new ScheduleAdapter(getActivity(), scope);
        setListAdapter(adapter);

        if (routes != null && routes.size() > 0) {
            for (int i = 0; i < routes.size(); i++) {
                adapter.add(routes.get(i));
            }
        }
    }

    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
        sendItemData(position);
    }

    private void receiveItemData(Bundle bundle) {
        SchedulesIntentHolder schedulesIntentHolder = new SchedulesIntentHolder(bundle == null ? getArguments() : bundle);

        scope = schedulesIntentHolder.getScopeFolder();
        scopeName = schedulesIntentHolder.getScopeName();
        routes = schedulesIntentHolder.getSchedules();
    }

    public void sendItemData(int i) {
        Schedule schedule = routes.get(i);
        TracksIntentHolder intentHolder = new TracksIntentHolder(getActivity(),
            scope,
            scopeName,
            schedule.getTransportId(),
            schedule.getId(),
            schedule.getName(),
            schedule.getTrackName()
        );
        startActivity(intentHolder.getIntent());
    }
}
